/***********************************************************************
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* Project: baifenBinfa
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* ProjectName: 百分兵法管理系统
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* Web: http://chuanyin.com
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* Author:
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* Email:
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* CreateTime: 202403/02
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* Description: 暂无
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***********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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using CoreCms.Net.Configuration;
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using CoreCms.Net.IRepository;
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using CoreCms.Net.IRepository.UnitOfWork;
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using CoreCms.Net.IServices;
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using CoreCms.Net.Model.Entities;
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using CoreCms.Net.Model.ViewModels.UI;
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using Microsoft.Extensions.DependencyInjection;
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using SqlSugar;
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namespace CoreCms.Net.Services
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{
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/// <summary>
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/// 促销活动记录表 接口实现
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/// </summary>
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public class CoreCmsPromotionRecordServices : BaseServices<CoreCmsPromotionRecord>, ICoreCmsPromotionRecordServices
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{
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private readonly ICoreCmsPromotionRecordRepository _dal;
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private readonly IUnitOfWork _unitOfWork;
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private readonly IServiceProvider _serviceProvider;
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public CoreCmsPromotionRecordServices(IUnitOfWork unitOfWork, ICoreCmsPromotionRecordRepository dal, IServiceProvider serviceProvider)
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{
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this._dal = dal;
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_serviceProvider = serviceProvider;
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base.BaseDal = dal;
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_unitOfWork = unitOfWork;
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}
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#region 生成订单的时候，增加信息
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/// <summary>
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/// 生成订单的时候，增加信息
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/// </summary>
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/// <param name="order">订单数据</param>
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/// <param name="items">货品列表</param>
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/// <param name="groupId">秒杀团购序列</param>
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/// <param name="orderType">购物车类型</param>
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/// <returns></returns>
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public async Task<WebApiCallBack> OrderAdd(CoreCmsOrder order, List<CoreCmsOrderItem> items, int groupId,
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int orderType)
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{
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var jm = new WebApiCallBack();
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using var container = _serviceProvider.CreateScope();
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var orderServices = container.ServiceProvider.GetService<ICoreCmsOrderServices>();
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var goodsServices = container.ServiceProvider.GetService<ICoreCmsGoodsServices>();
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var orderItem = items.FirstOrDefault();
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//判断商品是否做团购秒杀
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if (goodsServices.IsInGroup((int)orderItem.goodsId, out var promotionsModel, groupId) == true)
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{
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jm.msg = "团购秒杀机制验证失败";
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var checkOrder = orderServices.FindLimitOrder(orderItem.productId, order.userId, promotionsModel.startTime, promotionsModel.endTime, orderType);
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if (promotionsModel.maxGoodsNums > 0)
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{
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if (checkOrder.TotalOrders >= promotionsModel.maxGoodsNums)
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{
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jm.data = 15610;
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jm.msg = GlobalErrorCodeVars.Code15610;
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return jm;
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}
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}
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if (promotionsModel.maxNums > 0)
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{
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if (checkOrder.TotalUserOrders >= promotionsModel.maxNums)
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{
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jm.data = 15611;
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jm.msg = GlobalErrorCodeVars.Code15611;
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return jm;
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}
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}
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}
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var model = new CoreCmsPromotionRecord();
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model.promotionId = groupId;
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model.userId = order.userId;
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model.goodsId = orderItem.goodsId;
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model.productId = orderItem.productId;
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model.orderId = order.orderId;
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model.type = orderType;
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var res = await _dal.InsertAsync(model) > 0;
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if (res == false)
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{
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jm.data = 10004;
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jm.msg = GlobalErrorCodeVars.Code10004;
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return jm;
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}
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jm.status = true;
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jm.msg = "团购秒杀机制验证通过";
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return jm;
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}
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#endregion
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}
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}
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